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authorTiger Wang <ziwei.tiger@outlook.com>2021-05-05 15:25:10 +0200
committerGitHub <noreply@github.com>2021-05-05 15:25:10 +0200
commita62b2b1be2103d7de2fd66c7304b7473e369be3c (patch)
treea44f2b43fd90f5c79af5e308b554349e6dc546af /src/Items/ItemChest.h
parentRename files to match code (diff)
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Diffstat (limited to 'src/Items/ItemChest.h')
-rw-r--r--src/Items/ItemChest.h83
1 files changed, 15 insertions, 68 deletions
diff --git a/src/Items/ItemChest.h b/src/Items/ItemChest.h
index 8548f8d25..a714045ee 100644
--- a/src/Items/ItemChest.h
+++ b/src/Items/ItemChest.h
@@ -2,8 +2,7 @@
#pragma once
#include "ItemHandler.h"
-#include "../BlockInfo.h"
-#include "../Blocks/BlockChest.h"
+#include "Blocks/BlockChest.h"
@@ -21,59 +20,12 @@ public:
{
}
+ cItemChestHandler(const cItemChestHandler &) = delete;
- /** We need an OnPlayerPlace override because we're processing neighbor chests and changing their metas,
- the parent class cannot do that. */
- virtual bool OnPlayerPlace(
- cWorld & a_World,
- cPlayer & a_Player,
- const cItem & a_EquippedItem,
- const Vector3i a_ClickedBlockPos,
- eBlockFace a_ClickedBlockFace,
- const Vector3i a_CursorPos
- ) override
- {
- if (a_ClickedBlockFace < 0)
- {
- // Clicked in air
- return false;
- }
-
- if (!cChunkDef::IsValidHeight(a_ClickedBlockPos.y))
- {
- // The clicked block is outside the world, ignore this call altogether (#128)
- return false;
- }
-
- // Check if the block ignores build collision (water, grass etc.):
- BLOCKTYPE ClickedBlockType;
- NIBBLETYPE ClickedBlockMeta;
- a_World.GetBlockTypeMeta(a_ClickedBlockPos, ClickedBlockType, ClickedBlockMeta);
- cChunkInterface ChunkInterface(a_World.GetChunkMap());
- Vector3i PlacePos;
- if (cBlockHandler::For(ClickedBlockType).DoesIgnoreBuildCollision(ChunkInterface, a_ClickedBlockPos, a_Player, ClickedBlockMeta))
- {
- PlacePos = a_ClickedBlockPos;
- }
- else
- {
- PlacePos = AddFaceDirection(a_ClickedBlockPos, a_ClickedBlockFace);
- if (!cChunkDef::IsValidHeight(PlacePos.y))
- {
- // The block is being placed outside the world, ignore this packet altogether (#128)
- return false;
- }
-
- // Check if the chest can overwrite the block at PlacePos:
- BLOCKTYPE PlaceBlock;
- NIBBLETYPE PlaceMeta;
- a_World.GetBlockTypeMeta(PlacePos, PlaceBlock, PlaceMeta);
- if (!cBlockHandler::For(PlaceBlock).DoesIgnoreBuildCollision(ChunkInterface, PlacePos, a_Player, PlaceMeta))
- {
- return false;
- }
- }
+private:
+ virtual bool CommitPlacement(cPlayer & a_Player, const cItem & a_HeldItem, const Vector3i a_PlacePosition, const eBlockFace a_ClickedBlockFace, const Vector3i a_CursorPosition) override
+ {
// Check that there is at most one single neighbor of the same chest type:
static const Vector3i CrossCoords[] =
{
@@ -82,11 +34,14 @@ public:
{ 1, 0, 0},
{ 0, 0, 1},
};
+
+ auto & World = *a_Player.GetWorld();
int NeighborIdx = -1;
+
for (size_t i = 0; i < ARRAYCOUNT(CrossCoords); i++)
{
- auto NeighborPos = PlacePos + CrossCoords[i];
- if (a_World.GetBlock(NeighborPos) != m_ItemType)
+ const auto NeighborPos = a_PlacePosition + CrossCoords[i];
+ if (World.GetBlock(NeighborPos) != m_ItemType)
{
continue;
}
@@ -100,7 +55,7 @@ public:
// Check that this neighbor is a single chest:
for (size_t j = 0; j < ARRAYCOUNT(CrossCoords); j++)
{
- if (a_World.GetBlock(NeighborPos + CrossCoords[j]) == m_ItemType)
+ if (World.GetBlock(NeighborPos + CrossCoords[j]) == m_ItemType)
{
// Trying to place next to a dblchest
return false;
@@ -111,7 +66,7 @@ public:
// Get the meta of the placed chest; take existing neighbors into account:
BLOCKTYPE ChestBlockType = static_cast<BLOCKTYPE>(m_ItemType);
NIBBLETYPE Meta;
- auto yaw = a_Player.GetYaw();
+ const auto yaw = a_Player.GetYaw();
switch (NeighborIdx)
{
case 0:
@@ -131,13 +86,13 @@ public:
default:
{
// No neighbor, place based on yaw:
- Meta = cBlockChestHandler::PlayerYawToMetaData(yaw);
+ Meta = cBlockChestHandler::YawToMetaData(yaw);
break;
}
} // switch (NeighborIdx)
// Place the new chest:
- if (!a_Player.PlaceBlock(PlacePos.x, PlacePos.y, PlacePos.z, ChestBlockType, Meta))
+ if (!a_Player.PlaceBlock(a_PlacePosition, ChestBlockType, Meta))
{
return false;
}
@@ -145,17 +100,9 @@ public:
// Adjust the existing chest, if any:
if (NeighborIdx != -1)
{
- a_World.FastSetBlock(PlacePos + CrossCoords[NeighborIdx], ChestBlockType, Meta);
+ World.FastSetBlock(a_PlacePosition + CrossCoords[NeighborIdx], ChestBlockType, Meta);
}
- // Remove the "placed" item from inventory:
- if (a_Player.IsGameModeSurvival())
- {
- a_Player.GetInventory().RemoveOneEquippedItem();
- }
return true;
}
-
-private:
- cItemChestHandler(const cItemChestHandler &) = delete;
};